/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.carbondata.core.keygenerator.directdictionary;

import org.apache.carbondata.core.metadata.datatype.DataTypes;

import org.junit.Assert;
import org.junit.Test;

import static junit.framework.Assert.assertEquals;

public class DirectDictionaryKeyGeneratorFactoryUnitTest {

  @Test public void testGetDirectDictionaryGenerator() throws Exception {

    int expectedResult = 1;
    DirectDictionaryGenerator result =
        DirectDictionaryKeyGeneratorFactory.getDirectDictionaryGenerator(DataTypes.TIMESTAMP);
    assertEquals (expectedResult,result.generateDirectSurrogateKey("TimeStamp"));
  }

  @Test public void testGetDirectDictionaryGeneratorReturnNull() throws Exception {
    DirectDictionaryGenerator result =
        DirectDictionaryKeyGeneratorFactory.getDirectDictionaryGenerator(DataTypes.STRING);
    Assert.assertNull(result);
  }
}
